Water outlet device with adjustable water spray pattern

Abstract

An adjustable water spray pattern water outlet device includes a water outlet net body, a device body, a switching mechanism, and a shaping net. The water outlet net body is detachably installed at the front end of the device body. The front end of the device body has a central water channel outlet and an annular water channel outlet on the outer periphery. The water outlet net body has a central mounting port that connects to the central water channel outlet and is detachably fitted with a water outlet component. An annular water cavity is formed on the rear side of the water outlet net body around the central mounting port, and the annular water cavity connects to the annular water channel outlet. Multiple circumferentially spaced outer annular water outlet holes are provided on the front side of the water outlet net body around the central mounting port. Each outer annular water outlet hole communicates with the annular water cavity and is used to spray broom water. A shaping net is installed inside the annular water cavity. The shaping net is an annular, perforated filter structure. By using this shaping net, the water flow from the annular water cavity to the outer annular water outlet holes can be made more uniform, effectively reducing splashing.

Description

Technical Field

[0001] This utility model relates to the technical field of bathroom products, and in particular to a water outlet device with adjustable water spray pattern. Background Technology

[0002] With the development of the bathroom industry, in order to meet the needs of people in different usage scenarios, water outlet devices are usually designed with a variety of water spray patterns. For example, in kitchen faucets, pull-out shower heads usually have spray water, aerated water, or broom water spray. For cleaning kitchen dishes, spray water and aerated water have a low water flow impact and a small coverage area, resulting in poor cleaning effect, which is unsatisfactory and not water-saving, and cannot meet the needs of users. While broom water has a strong water flow impact and a good cleaning effect, it is easy to produce splash water when using broom water, that is, some scattered small water droplets are spewed out from the water outlet, resulting in a poor user experience. Utility Model Content

[0003] The purpose of this invention is to provide a water outlet device with an adjustable water spray pattern, which has the advantage of reducing water splashing from the outlet.

[0004] To achieve the above objectives, the solution of this utility model is:

[0005] A water outlet device with adjustable water spray pattern includes an outlet net body, a device body, a switching mechanism, and a shaping net.

[0006] The water outlet mesh can be detachably installed at the front end of the device body; the device body has at least two water channels, and the switching mechanism is set on the device body to switch the water channels in the device body that are connected to the water outlet mesh.

[0007] The front end of the main body of the device has a central waterway outlet in the middle and an annular waterway outlet on the outer periphery.

[0008] The water outlet net body is provided with a central installation port, which is connected to the middle waterway outlet and can be detachably installed with a water outlet component;

[0009] An annular water cavity is formed on the outer periphery of the central mounting port on the rear side of the water outlet net body, and the annular water cavity is connected to the annular water channel outlet.

[0010] The water outlet net body has multiple circumferentially spaced outer ring water outlet holes on the outer periphery of the central installation port on the front side. Each outer ring water outlet hole is connected to the annular water cavity. Each outer ring water outlet hole is used to spray out broom water that is interwoven at the near end and converges to form a straight water spray at the far end.

[0011] The shaping screen is installed inside the annular water cavity. The shaping screen is an annular, hollow filter structure.

[0012] Furthermore, the shaping mesh is a filter mesh structure woven from stainless steel wire.

[0013] Furthermore, the shaping mesh inside the annular water cavity is attached to the bottom of the annular water cavity near the outer ring water outlet.

[0014] Furthermore, the shaping mesh within the annular water cavity is configured as two or more superimposed structures.

[0015] Furthermore, the water outlet component is an aerator or a shower water component.

[0016] Furthermore, the main body of the device includes an inner body and an outer shell fitted outside the inner body. The water outlet mesh is detachably connected to the front end of the inner body and located inside the front end of the outer shell.

[0017] Furthermore, the rear side of the annular water cavity of the water outlet mesh is provided with an internal thread; the front end of the inner body is provided with a threaded part, and the outer periphery of the threaded part is provided with an external thread that mates with the internal thread; the front end face of the water outlet mesh is provided with several locking holes.

[0018] Furthermore, the switching mechanism is installed in the middle of the main body of the device and has a button exposed in the outer shell. The button is used to control the switching of the water channels inside the main body of the device. The angle of the control water outlet net body after being screwed to the inner body is fixed, so that the straight water spray at the far end of the broom water sprayed by the water outlet net body and the pressing surface of the button of the switching mechanism remain parallel or perpendicular.

[0019] Furthermore, the switching mechanism includes a central bolt, a spring, a guide sleeve, a fixed seat, and a button; the inner body has a switching cavity in the middle, with an opening at the top, and the rear side of the switching cavity is connected to the water inlet channel at the rear side of the inner body, while the front side of the switching cavity is connected to the middle channel and the annular channel respectively. The guide sleeve is installed at the opening, the central bolt is movably installed in the switching cavity and has a connecting head that extends upward from the guide sleeve, the spring is located between the guide sleeve and the central bolt, the fixed seat is swayably installed above the middle of the inner body, the middle part of the fixed seat is hinged to the inner body, the bottom front end of the fixed seat is hinged to the connecting head of the central bolt, the rear end of the fixed seat can swing up and down, the button is covered and fixed to the top surface of the fixed seat, and the top surface of the middle part of the outer shell has a through hole for the fixed seat and button installed in the middle of the inner body to pass through and be exposed on the surface of the outer shell.

[0020] By adopting the above technical solution, this utility model can pre-shape, rectify, and buffer the water flowing from the annular water channel outlet into the annular water cavity by setting the shaping net, so that the water flow from the annular water cavity to the outer ring water outlet is more uniform. This can effectively reduce the random splashing water generated at the outer ring water outlet, ensure the roundness of the near-end water spray from each outer ring water outlet and the straightness of the far-end water spray, and improve the user experience. Attached Figure Description

[0021] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0022] Figure 2 This is an exploded view of an embodiment of the present utility model;

[0023] Figure 3 This is a cross-sectional view of an embodiment of the present utility model, showing the pattern of the annular waterway.

[0024] Figure 4 This is a cross-sectional view of an embodiment of the present utility model, showing the pattern of the middle waterway being connected;

[0025] Figure 5 This is a schematic diagram of the water sprayed from the broom in an embodiment of the present invention.

[0026] Labeling: 1. Water outlet mesh, 11. Central mounting port, 12. Annular water chamber, 121. Internal thread, 13. Outer ring water outlet, 14. Clip hole, 2. Main body of device, 21. Intermediate water channel, 211. Intermediate water channel outlet, 22. Annular water channel outlet, 221. Inner body, 23. Switching chamber, 231. Opening, 232. Screw connection, 233. External thread, 234. Outer shell, 24. Through hole, 241. Inlet water channel, 25. Switching mechanism, 31. Central bolt, 311. Connecting head, 32. Spring, 33. Guide sleeve, 34. Fixing seat, 35. Button, 4. Aerator, 5. Shaping mesh, 6. Broom water, 7. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0028] like Figures 1 to 5 As shown, a water outlet device with adjustable water spray pattern according to this embodiment includes a water outlet net body 1, a device body 2, a switching mechanism 3, an aerator 4, and a shaping net 5.

[0029] The water outlet mesh 1 is detachably installed at the front end of the device body 2; the device body 2 has two water channels, and the switching mechanism 3 is set on the device body 2 to switch the water channel in the device body 2 that is connected to the water outlet mesh 1.

[0030] The front end of the device body 2 in this embodiment has a central waterway outlet 211 located in the middle and an annular waterway outlet 221 located on the outer periphery.

[0031] The water outlet mesh 1 is provided with a central mounting port 11, which can be connected to the middle water channel outlet 211 at the front end of the device body 2. The aerator 4 can be detachably installed between the central mounting port 11 and the middle water channel outlet 211. The aerator 4 is used to generate aerated water. Of course, the central mounting port 11 can also be used to install other water outlet components such as a shower water component (not shown) to generate functional water such as shower water, and is not limited to installing the aerator 4.

[0032] An annular water cavity 12 is formed on the outer periphery of the central mounting port 11 on the rear side of the water outlet net body 1. The annular water cavity 12 can be connected to the annular water channel outlet 221 at the front end of the device body 2. Multiple circumferentially spaced outer ring water outlet holes 13 are provided on the outer periphery of the central mounting port 11 on the front side of the water outlet net body 1. Each outer ring water outlet hole 13 is connected to the annular water cavity 12. The water outlet holes 13 are set by the water outlet angle so that the sprayed water droplets are intertwined and arranged, and finally converge into a straight line when they are a certain distance away from the water outlet net body 1, thereby forming broom water S.

[0033] The shaping mesh 5 is installed inside the annular water cavity 12. The shaping mesh 5 is an annular, hollow filter structure woven from stainless steel wire (the shaping mesh 5 in the figure is a schematic drawing for reference and the actual weaving effect is not shown). The shaping mesh 5 can pre-shape, rectify and buffer the water flowing from the annular water outlet 221 into the annular water cavity 12, so that the water flow from the annular water cavity 12 to the outer ring water outlet 13 is more uniform. It can effectively reduce the random splashing water generated at the outer ring water outlet 13, and ensure the roundness of the near-end water spray and the straightness of the far-end water spray from each outer ring water outlet 13, thereby improving the user experience.

[0034] Furthermore, the use of stainless steel wire can improve the service life of the shaping mesh 5. Moreover, the circular outline is stamped after weaving, which has a better shaping and buffering effect than the filter structure of directly stamping hollow holes from metal plates.

[0035] The shaping mesh 5 inside the annular water cavity 12 can be attached to the bottom of the annular water cavity 12 near the outer ring water outlet 13. Moreover, the shaping mesh 5 can be set as two or more superimposed, which can improve the shaping effect. Furthermore, the woven shaping mesh 5, even after multiple superimposed layers, is not easy to block the water flow, and each water flow can still pass through the filter screen smoothly.

[0036] like Figure 2 In this embodiment, the main body 2 of the device includes an inner body 23 and an outer shell 24 sleeved on the inner body 23. The water outlet mesh 1 is screwed to the front end of the inner body 23 and is located inside the front end of the outer shell 24.

[0037] The detachable installation of the water outlet mesh 1 allows for easy disassembly and cleaning of the water outlet mesh 1, shaping mesh 5, aerator 4, and shower water components, removing impurities and preventing blockages.

[0038] The switching mechanism 3 is installed in the middle of the main body 2 of the device. The switching mechanism 3 includes a central bolt 31, a spring 32, a guide sleeve 33, a fixing seat 34, and a button 35. The inner main body 23 has a switching cavity 231 in the middle, with an opening 232 at the top. The rear side of the switching cavity 231 connects to the rear water inlet channel 25 of the inner main body 23, and the front side of the switching cavity 231 connects to the intermediate water channel 21 and the annular water channel 22. The guide sleeve 33 is installed at the opening 232. The central bolt 31 is movably installed in the switching cavity 231 and extends upwards outwards from the guide sleeve 33. The connecting head 311 and the spring 32 are located between the guide sleeve 33 and the center bolt 31. The fixing seat 34 is swayably installed above the middle of the inner body 23. The middle of the fixing seat 34 is hinged to the inner body 23. The bottom front end of the fixing seat 34 is hinged to the connecting head 311 of the center bolt 31. The rear end of the fixing seat 34 can swing up and down. The button 35 is snapped onto the top surface of the fixing seat 34. The top surface of the middle of the outer shell 24 has a through hole 241 for the fixing seat 34 and the button 35 installed in the middle of the inner body 23 to pass through and be exposed on the surface of the outer shell 24, so as to facilitate the user to press.

[0039] The switching mechanism 3 and the internal water channel design of the inner body 23 can mainly refer to existing technologies. Using the switching mechanism 3, when the user presses the front or rear end of the button 35, the fixing seat 34 drives the central bolt 31 to move down or up, thus controlling the switching of the water channels within the inner body 23. Specifically, in this embodiment, when the front end of the button 35 is pressed down, as... Figure 4 When the center valve 31 moves downward, the switching chamber 231 connects the inlet water channel 25 and the intermediate water channel 21, allowing water to flow out of the intermediate water channel outlet 211. The water flows through the aerator 4, causing bubbly water to spray out from the middle of the outlet screen 1. When the rear end of the button 35 is pressed down, as... Figure 3 This causes the front end of button 35 to tilt up, and at the same time causes the center bolt 31 to move upward. At this time, the switching chamber 231 connects the water inlet channel 25 and the annular water channel 22. The water in the annular water channel outlet 221 can flow to the annular water cavity 12, and after being shaped by the shaping net 5, it is sprayed out from each outer ring water outlet hole 13 to form broom water S.

[0040] In this embodiment, the rear side of the annular water cavity 12 of the water outlet mesh body 1 may be provided with an internal thread 121, the front end of the inner body 23 may be provided with a threaded part 233, the outer periphery of the threaded part 233 is provided with an external thread 234 that mates with the internal thread 121, and several locking holes 14 may be provided on the front end face of the water outlet mesh body 1 to facilitate the insertion of tools into the locking holes 14 to drive the water outlet mesh body 1 to rotate. Thus, the water outlet mesh body 1 and the inner body 23 can be detachably threadedly connected and hidden inside the outer shell 24.

[0041] Simultaneously, the angle after the water outlet mesh 1 and the inner body 23 are screwed together can be fixed. Specifically, this can be achieved by setting the starting and ending positions of the corresponding internal threads 121 and external threads 234 to be kept at preset positions on the water outlet mesh 1 and the inner body 23 during the production of each product. This ensures that the straight water spray at the far end of the broom water S sprayed from the water outlet mesh 1 is parallel or perpendicular to the pressing plane of the button 35 of the switching mechanism 3. In this embodiment, the straight water spray at the far end is parallel to the pressing plane of the button 35 (see [reference]). Figure 5 In this embodiment, the horizontal plane when button 35 is placed facing upwards is the pressing plane.

[0042] Therefore, when the user holds the main body 2 of the device, their thumb is usually placed on the button 35 of the switching mechanism 3 to easily control the water spray. At this time, the output broom water S is parallel to the pressing surface of the button 35, and its angle is just right for the user to spray and clean while holding the device, which is more in line with conventional usage habits and provides a better user experience. Of course, if the broom water S is at an angle perpendicular to the button 35, it can also have a certain degree of convenience.

[0043] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected by this utility model. It should be noted that for those skilled in the art, equivalent changes and modifications without departing from the principle of this utility model should still fall within the protection scope of this utility model.

[0044] In the description of the embodiments of this application, it should be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships commonly used when the product is in use, or the orientations or positional relationships commonly understood by those skilled in the art. These are only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. In the description of this application, "a plurality of" and "several" mean two or more, unless otherwise explicitly specified.

Claims

1. A water outlet device with adjustable water spray pattern, characterized in that: Includes the outlet net body, the main body of the device, the switching mechanism, and the shaping net; The water outlet mesh can be detachably installed at the front end of the device body; the device body has at least two water channels, and the switching mechanism is set on the device body to switch the water channels in the device body that are connected to the water outlet mesh. The front end of the main body of the device has a central waterway outlet in the middle and an annular waterway outlet on the outer periphery. The water outlet net body is provided with a central installation port, which is connected to the middle waterway outlet and can be detachably installed with a water outlet component; An annular water cavity is formed on the outer periphery of the central mounting port on the rear side of the water outlet net body, and the annular water cavity is connected to the annular water channel outlet. The water outlet net body has multiple circumferentially spaced outer ring water outlet holes on the outer periphery of the central installation port on the front side. Each outer ring water outlet hole is connected to the annular water cavity. Each outer ring water outlet hole is used to spray out broom water that is interwoven at the near end and converges to form a straight water spray at the far end. The shaping screen is installed inside the annular water cavity. The shaping screen is an annular, hollow filter structure.

2. The water outlet device with adjustable water spray pattern according to claim 1, characterized in that: The shaping mesh is a filter mesh structure woven from stainless steel wire.

3. The water outlet device with adjustable water spray pattern according to claim 1, characterized in that: The shaping mesh inside the annular water cavity is attached to the bottom of the annular water cavity near the outer ring water outlet.

4. The water outlet device with adjustable water spray pattern according to claim 2, characterized in that: The shaping mesh inside the annular water cavity is configured as two or more superimposed layers.

5. The water outlet device with adjustable water spray pattern according to claim 1, characterized in that: The water outlet component is an aerator or a shower water component.

6. The water outlet device with adjustable water spray pattern according to claim 1, characterized in that: The main body of the device includes an inner body and an outer shell fitted outside the inner body. The water outlet mesh is detachably connected to the front end of the inner body and located inside the front end of the outer shell.

7. A water outlet device with adjustable water spray pattern according to claim 6, characterized in that: The rear side of the annular water cavity of the water outlet mesh is provided with an internal thread; the front end of the inner body is provided with a threaded part, and the outer periphery of the threaded part is provided with an external thread that mates with the internal thread; the front end face of the water outlet mesh is provided with several locking holes.

8. A water outlet device with adjustable water spray pattern according to claim 6, characterized in that: The switching mechanism is installed in the middle of the main body of the device and has a button exposed on the outer shell. The button is used to control the switching of the water channels inside the main body of the device. The angle of the control water outlet net body after being screwed to the inner body is fixed, so that the straight water spray at the far end of the broom water sprayed by the water outlet net body and the pressing surface of the button of the switching mechanism remain parallel or perpendicular.

9. A water outlet device with adjustable water spray pattern according to claim 8, characterized in that: The switching mechanism includes a central bolt, a spring, a guide sleeve, a fixed seat, and a button. The inner body has a switching cavity in the middle, with an opening at the top. The rear side of the switching cavity is connected to the water inlet channel at the rear of the inner body, and the front side of the switching cavity is connected to the middle channel and the annular channel. The guide sleeve is installed at the opening. The central bolt is movably installed in the switching cavity and has a connecting head that extends upward from the guide sleeve. The spring is located between the guide sleeve and the central bolt. The fixed seat is swayably installed above the middle of the inner body. The middle part of the fixed seat is hinged to the inner body. The bottom front end of the fixed seat is hinged to the connecting head of the central bolt. The rear end of the fixed seat can swing up and down. The button is fixedly mounted on the top surface of the fixed seat. The top surface of the middle part of the outer shell has a through hole for the fixed seat and button installed in the middle of the inner body to pass through and be exposed on the surface of the outer shell.

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